lovejoy I swim every Monday. I don't swim on Friday. Do you swim on Saturday?
2 I worked yesterday. He didn't work last month. Did you work 2 days ago&
3 you will come tomorrow. Will he come next Friday? they Will not com  tomorrow/
4 I'm reading now. Are you cooking now? he isn't learning now
5 i was reading yesterday at 5 o'clock. what were you doing yesterday at 5 o'clock? he wasn't singing yesterday at 5 o'clock
6 they will be watching Tv at 6 o'clock tomorrow. Will you be working at 6 o'clock tomorrow? she will not be sleeping at 6 o'clock tomorrow

dAlison 1.   I write tests twice a week. I do not write tests twice a week. Do you write tests twice a week? 2.   I wrote a test yesterday. I did not write a test yesterday. Did you write a test yesterday? 3.   I shall write a test tomorrow. I shall not write a test tomorrow. Will you write a test tomorrow? 4.   I am writing a test now. I am not writing a test now. Are you writing a test now? 5.   I was writing a test at that moment. I was not writing a test at that moment. Were you writing a test at that moment? 6.   I shall be writing a test tomorrow. I shall not be writing a test tomorrow. Will you be writing a test tomorrow?